VoiceofSanDiego.orgRandy Dotinga says the Union-Tribune’s policy appears to put a crimp in any employee’s plans to create or join a rival company — such as an online news site — and bring recent colleagues on board, even those without jobs. Dotinga notes that today is the last day of work for many of the 192 employees laid off by the paper earlier this month. > Bloomberg forbids mentioning competitors or linking to them